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  4. Recombinant Human Acetylcholine receptor subunit alpha (CHRNA1), partial

Recombinant Human Acetylcholine receptor subunit alpha (CHRNA1), partial

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  • 货号：
    CSB-EP005386HU
  • 规格：
    ￥1344
  • 图片：
    • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
    • Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of CSB-EP005386HU could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) CHRNA1.
    • Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of CSB-EP005386HU could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) CHRNA1.
  • 其他：

产品详情

  • 纯度：
    Greater than 90% as determined by SDS-PAGE.
  • 基因名：
  • Uniprot No.：
  • 别名：
    Acetylcholine receptor subunit alpha; ACHA_HUMAN; AChR; ACHRA; ACHRD; CHNRA; Cholinergic receptor nicotinic alpha 1 subunit; Cholinergic receptor nicotinic alpha polypeptide 1; Cholinergic receptor; nicotinic; alpha polypeptide 1 (muscle); Chrna1; CMS1A; CMS1B; CMS2A; FCCMS; Nicotinic cholinergic receptor alpha 1; SCCMS; Schizophrenia neurophysiologic defect candidate
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Partial of P02708-1
  • 来源：
    E.coli
  • 分子量：
    31.1kDa
  • 表达区域：
    21-255aa
  • 氨基酸序列
    SEHETRLVAKLFKDYSSVVRPVEDHRQVVEVTVGLQLIQLINVDEVNQIVTTNVRLKQGDMVDLPRPSCVTLGVPLFSHLQNEQWVDYNLKWNPDDYGGVKKIHIPSEKIWRPDLVLYNNADGDFAIVKFTKVLLQYTGHITWTPPAIFKSYCEIIVTHFPFDEQNCSMKLGTWTYDGSVVAINPESDQPDLSNFMESGEWVIKESRGWKHSVTYSCCPDTPYLDITYHFVMQRL
    Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
  • 蛋白标签：
    N-terminal 6xHis-tagged
  • 产品提供形式：
    Liquid or Lyophilized powder
    Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
  • 缓冲液：
    Tris-based buffer,50% glycerol
  • 储存条件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保质期：
    The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
    Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
  • 货期：
    3-7 business days
  • 注意事项：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • 产品描述：
        乙酰胆碱受体亚单位α（CHRNA1）是编码乙酰胆碱受体的基因之一。乙酰胆碱受体是一类离子通道蛋白，广泛分布于神经和肌肉细胞膜上。CHRNA1主要表达在肌肉细胞膜上，特别是在神经—肌肉突触。这种受体对于神经冲动引起的肌肉收缩至关重要。
        j9九游会登录入口首页生物的重组人CHRNA1蛋白是通过大肠表达系统表达的，表达区域为21-255aa。这一蛋白在体外实验、蛋白相互作用研究和功能性实验中具有广泛的应用。通过研究CHRNA1蛋白，可以深入了解乙酰胆碱受体在神经—肌肉通信中的关键角色。这一研究有助于揭示乙酰胆碱受体在神经肌肉疾病中的作用机制，如肌无力症等。这一工具的应用将为神经科学、药理学、肌肉生物学等领域的研究提供支持。通过使用这一蛋白进行实验，科学家可以深入了解乙酰胆碱受体α亚单位的结构和功能，为相关疾病的研究提供有价值的数据。
  • Datasheet & COA：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane.
  • 基因功能参考文献：
    1. In our analysis, we found one pair of SNPs in CHRNA1 and CHRNA7, plus one pair of SNPs in CHRNA2 and CHRNA3 reached corrected significance in tests for GxG interaction. Our study suggested evidence of interactions between CHRNs in controlling the risk of NSCL/P. PMID: 29688589
    2. This study shown that the genetic analysis revealed that the very early onset JMG had a more prominent genetic predisposition in an autoantigen gene (CHRNA1). PMID: 28364296
    3. Data suggest that the mutations made the cholinergic receptor nicotinic alpha 1 subunit channel (CHRNA1) resistant to the antagonists, not by impairing antagonist binding, but rather by producing a gain-of-function phenotype, e.g. increased agonist sensitivity. PMID: 27649498
    4. Study indicated that nicotinic acetylcholine receptor alpha 1-subunit peptides may act as receptor decoy molecules and inhibit the binding of virus to the native host cell receptors and hence may reduce viral infection. PMID: 26656837
    5. ChRnA1 gene variants did not affect the pharmacodynamics of rocuronium. PMID: 25279974
    6. nicotine contributes to the progression and erlotinib-resistance of the NSCLC xenograft model via the cooperation between nAChR and EGFR. PMID: 25670150
    7. show that AON complementary to the 5' splice site of the exon was the most effective at exon skipping of the minigene with causative mutations, as well as endogenous wild-type CHRNA1 PMID: 25888793
    8. The CHRNA1 extracellular domain is an improved protein for use in antigen-specific Myasthenia Gravis therapeutic strategies. PMID: 24376846
    9. HnRNP L and hnRNP LL antagonistically modulate PTB-mediated splicing suppression of CHRNA1 pre-mRNA. PMID: 24121633
    10. High expression of CHRNA1 is associated with lung adenocarcinoma after complete resection. PMID: 23775407
    11. No mutations were found in CHRNG, CHRND and CHRNA1 genes of Indian families with Escobar syndrome. PMID: 23448903
    12. Findings identify a novel lung cancer risk locus on 2q31.1 which correlates with CHRNA1 expression and replicate previous associations on 15q25.1 in African-Americans. PMID: 23232035
    13. V188 is functionally linked to Y190 in the C-loop and to D200 in beta-strand 10 of the acetylcholine receptor alpha subunit, which connects to the M1 transmembrane domain PMID: 22728938
    14. Studies suggest that the receptor nAChRalpha1 is an important regulator of calpain-1 activation and inflammation in the chronic hypercholesterolemic nephropathy. PMID: 20661225
    15. expression of extracellular domain of human muscle acetylcholine receptor alpha subunit in yeast Pichia pastoris PMID: 12015305
    16. DNA analysis of a father and son with dominant fast channel congenital myasthenic syndrome revealed an AChR alpha-subunit F256L missense mutation affecting channel gating PMID: 15079006
    17. A good correlation was found between the expression of PAX3/7-FKHR and AChR, while MyoD1 was more sensitive but less specific. PMID: 16435141
    18. the interaction between alpha AChR M1 and M2 domains plays a key role in channel gating PMID: 17028140
    19. growth factor-induced HMVEC migration, a key angiogenesis event, requires nAChR activation--an effect mediated in part by nAChR-dependent regulation of thioredoxin activity. PMID: 17082486
    20. Here we describe a mechanism controlling thymic transcription of a prototypic tissue-restricted human auto-antigen gene, CHRNA1 PMID: 17687331
    21. No CHRNA1, CHRNB1, or CHRND mutations were detected, but a homozygous RAPSN frameshift mutation, c.1177-1178delAA, was identified in a family with three children affected with lethal fetal akinesia sequence. PMID: 18179903
    22. study reports homozygous nonsense mutations in CHRNA1 and CHRND and shows that they were lethal PMID: 18252226
    23. Presence of heterogeneous nuclear ribonucleoprotein H-binding motif in CHRNA1 close to the 3' end of an intron is an essential but underestimated splicing regulator of the downstream exon. PMID: 18806275

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  • 相关疾病：
    Multiple pterygium syndrome, lethal type (LMPS); Myasthenic syndrome, congenital, 1A, slow-channel (CMS1A); Myasthenic syndrome, congenital, 1B, fast-channel (CMS1B)
  • 亚细胞定位：
    Cell junction, synapse, postsynaptic cell membrane; Multi-pass membrane protein. Cell membrane; Multi-pass membrane protein.
  • 蛋白家族：
    Ligand-gated ion channel (TC 1.A.9) family, Acetylcholine receptor (TC 1.A.9.1) subfamily, Alpha-1/CHRNA1 sub-subfamily
  • 组织特异性：
    Isoform 1 is only expressed in skeletal muscle. Isoform 2 is constitutively expressed in skeletal muscle, brain, heart, kidney, liver, lung and thymus.
  • 数据库链接：

    HGNC: 1955

    OMIM: 100690

    KEGG: hsa:1134

    STRING: 9606.ENSP00000261007

    UniGene: Hs.434479